Modules with microcontrollers in the system process their signals parallelly, and communicate with host processor by dualportmemory.
以单片机为核心的各传感器接口模块并行处理各传感器信号,并通过双口存储器与上位处理器通信。
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The interface uses a circuit based on dualport FIFO buffer memory to realize data transfer of different I/O velocity between the two computers.
该接口采用双端口FIFO缓冲存储技术,实现两机间不同I/O速度的数据通信。
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The paper analyses the theory of dual—portmemory, introduces its design method. Furthermore, the paper discusses the expansion of DPM. and its application in multiprocessor netwo…